Office Space in Costa Mesa, Orange County
8 flexible offices, coworking desks and turnkey suites in Costa Mesa, Orange County, 4 with a published asking price. Updated October 2026 from the operators and landlords themselves. Tour this week; SquareFoot is free for tenants.
Spaces across the price range
Other neighborhoods in Orange County
What is listed
| Type | Spaces |
|---|---|
| Serviced Office | 4 |
| Flexible Workspace | 4 |
Questions
How much does office space cost in Costa Mesa, Orange County?
A private office in a serviced or coworking building in Costa Mesa, Orange County runs from $319 per person per month at the low end to $780 in the upper quarter of the market, with a median of $770. Furniture, internet, meeting rooms and reception are included at every price on this page. Across all of Orange County the median is $535.
What kinds of office space are listed?
4 serviced offices, 4 flexible workspaces. Prices are per desk per month for serviced and flexible space; small-suite landlords such as Boxer Property list a whole-suite rent, marked as such; subleases and direct floors are shown with their asking rent where the landlord publishes one.
Do I pay SquareFoot?
No. SquareFoot is an office-space marketplace: you search every operator and building with prices in one place, tour what you like, and we connect you with the right broker or operator for the space you choose. The landlord, operator or partner pays; tenants pay nothing.
How fast can I move in?
Serviced and coworking offices in Orange County can usually be signed within days of a tour, on six- or twelve-month terms with a month-to-month option after. Subleases with furniture in place take three to four weeks; a direct lease with a build-out takes three to six months.